Detecting densely distributed graph patterns for fine-grained image categorization

L Zhang, Y Yang, M Wang, R Hong… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Fine-grained image categorization is a challenging task aiming at distinguishing objects
belonging to the same basic-level category, eg, leaf or mushroom. It is a useful technique …

Query optimization of distributed pattern matching

J Huang, K Venkatraman… - 2014 IEEE 30th …, 2014 - ieeexplore.ieee.org
Greedy algorithms for subgraph pattern matching operations are often sufficient when the
graph data set can be held in memory on a single machine. However, as graph data sets …

Parallelizing pruned landmark labeling: dealing with dependencies in graph algorithms

R Jin, Z Peng, W Wu, F Dragan, G Agrawal… - Proceedings of the 34th …, 2020 - dl.acm.org
To help compute shortest path distances over large graphs efficiently, 2-hop labeling has
emerged as a major tool, with Pruned Landmark Labeling (PPL) as a popular algorithm. This …

An efficient approach for faster matching of approximate patterns in graphs

MG Khan, Z Halim, AR Baig - Knowledge-Based Systems, 2023 - Elsevier
Graphs have proven to be an efficient problem representation scheme in many real-world
applications and can serve to address mining of patterns in large volumes of data. This work …

A novel framework for the efficient evaluation of hybrid tree-pattern queries on large data graphs

X Wu, D Theodoratos, D Skoutas, M Lan - Information Systems, 2023 - Elsevier
Graph pattern matching is a fundamental operation for exploring and analyzing large
graphs, which are widely used to represent entities and their relationships in a plethora of …

Adding logical operators to tree pattern queries on graph-structured data

Q Zeng, X Jiang, H Zhuge - arXiv preprint arXiv:1109.4288, 2011 - arxiv.org
As data are increasingly modeled as graphs for expressing complex relationships, the tree
pattern query on graph-structured data becomes an important type of queries in real-world …

Leveraging double simulation to efficiently evaluate hybrid patterns on data graphs

X Wu, D Theodoratos, D Skoutas, M Lan - International Conference on …, 2020 - Springer
Labeled graphs are used to represent entities and their relationships in a plethora of Web
applications. Graph pattern matching is a fundamental operation for the analysis and …

[HTML][HTML] Distance-aware selective online query processing over large distributed graphs

X Zhang, L Chen - Data Science and Engineering, 2017 - Springer
Performing online selective queries against graphs is a challenging problem due to the
unbounded nature of graph queries which leads to poor computation locality. It becomes …

Scaling hop-based reachability indexing for fast graph pattern query processing

R Liang, H Zhuge, X Jiang, Q Zeng… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Graphs are becoming increasingly dominant in modeling real-life networked data including
social and biological networks, the WWW and the Semantic Web, etc. Graph pattern queries …

Comments on" Stack-based Algorithms for Pattern Matching on DAGs"

Q Zeng, H Zhuge - Proceedings of the VLDB Endowment, 2012 - dl.acm.org
The paper" Stack-based Algorithms for Pattern Matching on DAGs" generalizes the classical
holistic twig join algorithms and proposes PathStackD, TwigStackD and DagStackD to …